diff --git a/helloworld/main.py b/helloworld/main.py
index a5929fa..ef8c9c8 100644
--- a/helloworld/main.py
+++ b/helloworld/main.py
@@ -4,6 +4,6 @@ def main(argv=None):
     if argv is None:
         argv = sys.argv
 
-    print "Hello, world"
+    print("Hello, world")
 
     return 0